The package is for one motor with controller, not two motors; Basic functions:1. Open up or close up in sequence2. Automatically stopping function against extra resistance3. Infrared protection interface4. Back-up power supply interface5. Operating time limit protection6. Optional operation mode for single or dual wing7. Adjustable interval setting in sequence close-up8. Adjustable operating time limit setting9. Automatically stopping and running reversely against excessive resistance during closing-up10. Interface for card reader and underground detector11. Adjustable time setting for automatic close-up function 110V or 220V customer choice, please leave us a message requiring your voltage (if no message is left we will send according to your country voltage standard) Motor operation is Inward position (if you need outward leave us a message, by default we send Inward) Maual release to open the gate when blackout.